I don't think it is going to be the death of traditional currency anytime soon, but it is going to give it a good run for its money. It good for us to have a choice on what we do with what we have earned without the banks being involved raping us with fees, interest rates etc. I think as crypto catches on, so many more industries will eventually pop up..
The biggest issue BTC has at the moment is the volatility, if it can iron that out and start moving in an more rational fashion.. I think it will gain much popularity and much more acceptance with businesses as well.
DAILY DETAILED MARKET ANALYSIS, GIVE IT A READ, MAKE SOME MONEY OR SAVE SOME...
https://steemit.com/bitcoin/@pawsdog/12-12-2017-the-market-view-and-trading-outlook
https://steemit.com/bitcoin/@pawsdog/12-9-2017-the-market-view-and-trading-outlook